Apache

Managing permissions (jackrabbit.accessmanager)

The jackrabbit-accessmanager bundle delivers a REST interface to manipulate users permissions in the JCR. After installing the jackrabbit-accessmanager bundle the REST services are exposed under the path of the node where you will manipulate the permissions for a user with a specific selector like modifyAce, acl and deleteAce.

Privileges

privilagename description
jcr:read the privilege to retrieve a node and get its properties and their values
jcr:readAccessControl the privilege to get the access control policy of a node
jcr:modifyProperties the privilege to create, modify and remove the properties of a node
jcr:addChildNodes the privilege to create child nodes of a node
jcr:removeChildNodes the privilege to remove child nodes of a node
jcr:removeNode the privilege to remove a node
jcr:write an aggregate privilege that contains: jcr:modifyProperties jcr:addChildNodes jcr:removeNode jcr:removeChildNodes
jcr:modifyAccessControl the privilege to modify the access control policies of a node
jcr:lockManagement the privilege to lock and unlock a node
jcr:versionManagement the privilege to perform versioning operations on a node
jcr:nodeTypeManagement the privilege to add and remove mixin node types and change the primary node type of a node
jcr:retentionManagement the privilege to perform retention management operations on a node
jcr:lifecycleManagement the privilege to perform lifecycle operations on a node
jcr:all an aggregate privilege that contains all predefined privileges

Add or modify permissions

To modify the permissions for a node POST a request to /<path-to-the-node>.modifyAce.<html or json>. The following parameters are available:

  • numeric - Place the target ACE at the specified numeric index. |

Responses: | 200 | Success | | 500 | Failure, HTML (or JSON) explains failure. | Example with curl:

curl -FprincipalId=myuser -Fprivilege@jcr:read=granted http://localhost:8080/test/node.modifyAce.html

Delete permissions

To delete permissions for a node POST a request to /<path-to-the-node>.deleteAce.<html or json>. The following parameters are available:

Responses: | 200 | Success | | 500 | Failure, HTML (or JSON) explains failure. | Example with curl:

curl -F:applyTo=myuser http://localhost:8080/test/node.deleteAce.html

Get permissions

Bound Permissions

To get the permissions bound to a particular node in a json format for a node send a GET request to /<path-to-the-node>.acl.json.

Example:

http://localhost:8080/test/node.acl.json

Effective Permissions

To get the permissions which are effective for a particular node in a json format for a node send a GET request to /<path-to-the-node>.eacl.json.

Example:

http://localhost:8080/test/node.eacl.json
See section 16.3 of the JCR 2.0 specification for an explanation of the difference between bound and effective policies.